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Lobanov, Y. V., Vakhtomin, Y. B., Pentin, I. V., Khabibullin, R. A., Shchavruk, N. V., Smirnov, K. V., et al. (2018). Characterization of the THz quantum cascade laser using fast superconducting hot electron bolometer. EPJ Web Conf., 195, 04004 (1 to 2).
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Smirnov, A. V., Karmantsov, M. S., Smirnov, K. V., Vakhtomin, Y. B., Masterov, D. V., Tarkhov, M. A., et al. (2012). Terahertz response of thin-film YBCO bolometers. Tech. Phys., 57(12), 1716–1719.
Abstract: The bolometric response of high-temperature thin-film YBCO superconducting detectors to an electromagnetic radiation with a frequency of 2.5 THz is measured for the first time. The minimum value of the noise-equivalent power of the detectors is 3.5 × 10−9 W/Hz−−−√. The feasibility of further increasing the sensitivity of the detectors is discussed.
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